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VideoPlayer.AudioTrackGetTempFilePathname method

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If the extraction of the audio track, previously started through the VideoPlayer.AudioTrackExtract method, has been set to store audio data inside a temporary file, this method will return the  absolute pathname of the temporary file containing sound data. The actual size in bytes of the temporary file can be retrieved using the VideoPlayer.AudioTrackGetTempFileSize method.


For further details about the use of the embedded video player see the VideoPlayer class section.

For details about video clips rendering refer to the How to play video files through DirectShow tutorial.





[Visual Basic]

Public Function AudioTrackGetTempFilePathname (

nPlayerIndex as Int16

) as String



public string AudioTrackGetTempFilePathname (

Int16 nPlayerIndex




public: string AudioTrackGetTempFilePathname (

Int16 nPlayerIndex








Number representing the zero-based index of the player that will use the video player.




Return value






Valid string

String containing the absolute pathname of the temporary file

Empty string

An error occurred (see the LastError property for further error details)